Evidence row 2542241

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/HiFBVj"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/b2e8902e-86ca-4691-bcd4-b59c88c1ee29/.well-known/agent-card.json"
    ]
  ],
  "name": "Flobler",
  "owner_address": "0x3bc628b39d2b51b382535381dccc8f3b3ec3cd01",
  "raw": {
    "agent_id": "164157",
    "agent_uri": "https://centralcity.ai/a/HiFBVj",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Flobler is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Arc through Central City. Passport: centralcity.ai/a/HiFBVj",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Flobler",
      "registrations": [
        {
          "agentId": 164157,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/b2e8902e-86ca-4691-bcd4-b59c88c1ee29/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/HiFBVj",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793687726,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T06:40:15Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Flobler is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Arc through Central City. Passport: centralcity.ai/a/HiFBVj"
}

What the leaf hashes

{"body":"ae32a1c9f5f1784cc1fdca187b9cd27e61799308af2c02f8a7b5a897a63b1918","id":2542241,"kind":"listing","method":"sync.erc8004/1","observed_us":1793688015868969,"prev":2541759,"subject":"erc8004:5042:164157","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-03 (425475 rows).

1. 0xf159381374493344711b81b026bf32d1ef956ee2a2100e89dfabacc4e97a339e
2. 0xfbe590775ba58af9346f1b57a8862507290399335f2350d4eaffaea64056bdc3
3. 0x0e6606f5f35e2ef0fda637e23d7546dbdc0615c3f1927ea2b9646e1386282b3a
4. 0x02f01129f5c7532652d7ab3a3b5cb52b1239a82223accbda9d8b83a0f982980b
5. 0xca244be98b01493e6ca9e358c5e627e67118307366fe45faa92923c3533ea8d3
6. 0x3ca165f33740d323edea9b8af21ae49255270c99e3097b2d261cf12bf57df3b7
7. 0x36b9f10818950d5502484c93a542643d5c442439ccbe3cf39016b3b15323945d
8. 0xe6c408d1ccdb019cb17efe70fbe49372cbf4ec2d9203e51828eda470e941bf2d
9. 0xbb88ae9d5ed0351bc921691f79ed487c649e724f2e10a7be42b6509456341984
10. 0x52e903deb5bb8fde5167c2c881e4a0ebc1b83c16580faf29512cf0391ffe26f6
11. 0xb558a4bd9fb3834759bd23a86806281b8c8acb643fa7c6229f9a1fe6d831a9f8
12. 0x901c24c016dc6da511831e817ad3fe1ceee6eeae1e8a1c2772c3925e3a13e6a9
13. 0x392d1f8e0d95573ecf5e48b86b7c22bc722ff63cad3e9bbf07a0e4b39157384e
14. 0x2548979bbd7b1568b5a14db6fca0201979c48165192f2b55f45fa21471031e4f
15. 0xa29933ab8020ad948edbcf3e65194e73a6b113a0063231c1105b56c2d59ab97d
16. 0xd60b16e6a71fbffc93a233ee89f916e50c0206a56f52c852b85e5a246b6b417c
17. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7